CD134 [OX40] Recombinant Protein
| Code | Size | Price |
|---|
| PSI-90-408-25ug | 25ug | £597.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Regulatory Status: RUO
Target Species: Human
Storage:
Stable for at least 1 year after receipt when stored at -20˚C. Working aliquots are stable for up to 3 months when stored at -20˚C.
Documents
Further Information
Additional Names:
OX40, Tumor Necrosis Factor Receptor Superfamily Member 4, TNFRSF4, ACT35, TXGP1L
Application Note:
This recombinant proteins is for research use only.
Background:
CD134 (OX40) is a T cell activation antigen structurally belonging to a lymphocyte-specific subgroup of the nerve growth factor and tumor necrosis factor receptor superfamily, which also includes the T cell antigen CD27, B cell antigen CD40, FAS antigen and the T cell activation antigen 4-1BB. The human CD134 protein is expressed only on activated CD4+ T blasts, and its ligand has been identified as gp34. Interactions between CD134 and its ligand in vivo are necessary for the differentiation of activated B cells into highly immunoglobulin-producing cells, however not involved in other pathways of antigen-driven differentiation of B cells such as development of memory cells in the germinal centers. In addition, the CD134 and gp34 system directly mediate adhesion of activated T cells to vascular endothelial cells, and contribute to growth stimulation of the virus-infected T cells.
Buffer:
Lyophilized from a concentrated sterile solution containing 50mM Tris-HCl buffer (pH 8.0) and 500mM NaCl. Reconstitute in sterile water not less than 100 μg/ml, which can then be further diluted to other aqueous solutions.
Fusion Tag:
His Tag
NCBI Gene ID #:
7293
NCBI Official Name:
tumor necrosis factor receptor superfamily member 4
NCBI Official Symbol:
TNFRSF4
NCBI Organism:
Homo sapiens
Physical State:
Lyophilized
Protein Accession #:
NP_003318
Protein GI Number:
4507579
Purity:
>97% (SDS-PAGE).
Endotoxin level is less than 0.1EU/ μg protein (LAL test; Lonza).
Endotoxin level is less than 0.1EU/ μg protein (LAL test; Lonza).
Recombinant Protein Sequence:
Thr32-Gly402
Source:
E. coli
Swissprot #:
O95407